Breakthrough is so defender heavy

Matchmaking dependant. If you are lucky and you get into a group that plays the objective you will roll the enemy team. Sadly most of my games me and like 4 people are actually playing the game as it was meant to be played. If I'm attacker we can't push objective if I'm defender we can't defend anything. Rarely getting into good groups that use smoke grenades and don't camp as attacker.

Conquest is unplayable without good team again. You will lose 0-1000 if your team is inflated with hidden bots. Escalation is even worse since it is more objective based than conquest is.

the new contaminated map 100% this havent had any game either get past first cap or 2nd last point.

Just won a breakthrough attack on the new map. First time since it dropped. But I do agree, defense has a significant advantage, especially when you see most of them are support and sniper.